Kalita, Diganta et al. published their research in Reactive & Functional Polymers in 2008 | CAS: 74440-80-5

4-Amino-3-bromophenol (cas: 74440-80-5) belongs to organobromine compounds. Many of the organo bromine compounds are relatively nonpolar. Bromine is more electronegative than carbon (2.8 vs 2.5) and hence the carbon in a carbon–bromine bond is electrophilic in nature. Commercially available organobromine pharmaceuticals include the vasodilator nicergoline, the sedative brotizolam, the anticancer agent pipobroman, and the antiseptic merbromin. HPLC of Formula: 74440-80-5

Synthesis, characterization, reactivity and antibacterial activity of new peroxovanadium(V) complexes anchored to soluble polymers was written by Kalita, Diganta;Sarmah, Swapnalee;Das, Siva Prasad;Baishya, Diganta;Patowary, Ashok;Baruah, Sashi;Islam, Nashreen S.. And the article was included in Reactive & Functional Polymers in 2008.HPLC of Formula: 74440-80-5 This article mentions the following:

New peroxovanadate (pV) complexes anchored to soluble polymers of the type, Na3[V2O2(O2)4(carboxylate)]-PA [PA = poly(acrylate)] (PAV) and Na2[VO(O2)2(carboxylate)]-PMA [PMA = Poly(methacrylate)] (PMAV) have been synthesized from the reaction of V2O5 with H2O2 and the sodium salts of the resp. macromol. ligands at pH ca. 6. The compounds were characterized by elemental anal., SEM, EDX, TGA and spectral studies. In PMAV, the pV moieties are anchored in monomeric form to the polymer chain through unidentately coordinated O (carboxylate) atoms. Carboxylate groups of PA chain coordinate to V(V) centers, in a bridging bidentate fashion leading to the formation of dimeric pV structures in PAV. The PAV complex efficiently mediated bromination of organic substrates in aqueous-organic media at ambient temperature Complex PMAV, was inactive in bromination under analogous conditions. The compounds are relatively resistant to degradation by the enzyme catalase compared to its natural substrate, H2O2. The polymeric complexes along with the free polymer and neat DPV were screened for their antibacterial activity against Staphylococcus aureus and Escherichia coli. In the experiment, the researchers used many compounds, for example, 4-Amino-3-bromophenol (cas: 74440-80-5HPLC of Formula: 74440-80-5).

4-Amino-3-bromophenol (cas: 74440-80-5) belongs to organobromine compounds. Many of the organo bromine compounds are relatively nonpolar. Bromine is more electronegative than carbon (2.8 vs 2.5) and hence the carbon in a carbon–bromine bond is electrophilic in nature. Commercially available organobromine pharmaceuticals include the vasodilator nicergoline, the sedative brotizolam, the anticancer agent pipobroman, and the antiseptic merbromin. HPLC of Formula: 74440-80-5

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary